Tech

Resolving Postgres – ERROR: prepared statement “S_1” already exists

PostgreSQL is a popular relational database system, frequently used in applications. While working with PostgreSQL, you may come across the error message, “ERROR: prepared statement ‘S_1’ already exists.” This error occurs when you attempt to prepare a statement with the same name as an existing prepared statement in the current session. One effective solution to…

Tech

Deprecating Elements in gRPC: A Complete Guide

gRPC is a powerful framework for defining and using services that run over HTTP/2. It’s particularly efficient for low-latency, high-throughput applications. Over time, as you develop gRPC-based systems, you might encounter the need to deprecate certain parts of your API, such as services, methods, fields, or even entire messages. Deprecation is crucial when you need…

Tech

How to pass environment variables to Docker containers

In the world of containerization, Docker has become the industry standard for packaging applications and their dependencies. One critical aspect of configuring your Dockerized application is managing environment variables. In this blog, we will explore different methods to pass environment variables to Docker containers. Different Ways to Pass Environment Variables 1. Dockerfile ENV Instruction In…

Micronaut

Dockerizing Your Micronaut Application: A Step-by-Step Guide

Docker has become an essential tool for packaging and distributing applications. It provides a consistent environment for your applications to run in, ensuring they work the same way on your development machine, testing servers, and production servers. Micronaut, a lightweight Java framework, pairs beautifully with Docker to create portable and efficient microservices. In this blog,…

Tech

Micronaut vs Spring Boot

When it comes to building robust and scalable applications, developers have a multitude of choices in the world of Java-based frameworks. Two popular options that often come up in this discussion are Micronaut and Spring Boot. Both of these frameworks are designed to simplify the development process and provide a range of features for building…

MySQL

MySQL’s DATE_FORMAT: A Guide to Date Formatting

If you’re delving into MySQL, you’ll quickly find that dates play a crucial role in your data. Fortunately, MySQL provides a powerful function called DATE_FORMAT to help you display dates in various formats. In this blog, we’ll break down DATE_FORMAT, showing you how to use it effectively for your MySQL database. The Importance of Date…